[Trisomy 21 and abnormality of structure of the Y].
D000015:Abnormalities, Multiple / Q000235:genetics; D001345:Autoradiography; D002675:Child, Preschool; D002869:Chromosome Aberrations; D002904:Chromosomes, Human, 21-22 and Y; D003878:Dermatoglyphics; D006801:Humans
Trisomie 21 et anomalie de structure de l'Y.